Final answer:
The parent baked 60 peanut butter cookies and 300 white chocolate cookies.
Step-by-step explanation:
The parent bakes 5 times as many white chocolate cookies, w, as peanut butter cookies, p. The total number of cookies baked is 360. We can represent the situation with the equations:
w = 5p (Equation 1)
w + p = 360 (Equation 2)
From Equation 1, we substitute 5p for w in Equation 2:
5p + p = 360
Combining like terms, we get:
6p = 360
Dividing both sides by 6, we find:
p = 60
Substituting the value of p back into Equation 1, we find:
w = 5(60) = 300
So, the parent baked 60 peanut butter cookies and 300 white chocolate cookies.